75017320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 132342680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 76, 95, 118, 133, 140, 152, 190, 236, 239, 266, 280, 295, 380, 413, 472, 478, 532, 590, 665, 760, 826, 956, 1064, 1121, 1180, 1195, 1330, 1652, 1673, 1912, 2065, 2242, 2360, 2390, 2660, 3304, 3346, 4130, 4484, 4541, 4780, 5320, 5605, 6692, 7847, 8260, 8365, 8968, 9082, 9560, 11210, 13384, 14101, 15694, 16520, 16730, 18164, 22420, 22705, 28202, 31388, 31787, 33460, 36328, 39235, 44840, 45410, 56404, 62776, 63574, 66920, 70505, 78470, 90820, 98707, 112808, 127148, 141010, 156940, 158935, 181640, 197414, 254296, 267919, 282020, 313880, 317870, 394828, 493535, 535838, 564040, 635740, 789656, 987070, 1071676, 1271480, 1339595, 1875433, 1974140, 2143352, 2679190, 3750866, 3948280, 5358380, 7501732, 9377165, 10716760, 15003464, 18754330, 37508660, 75017320]

約数ペア:

[(1, 75017320), (2, 37508660), (4, 18754330), (5, 15003464), (7, 10716760), (8, 9377165), (10, 7501732), (14, 5358380), (19, 3948280), (20, 3750866), (28, 2679190), (35, 2143352), (38, 1974140), (40, 1875433), (56, 1339595), (59, 1271480), (70, 1071676), (76, 987070), (95, 789656), (118, 635740), (133, 564040), (140, 535838), (152, 493535), (190, 394828), (236, 317870), (239, 313880), (266, 282020), (280, 267919), (295, 254296), (380, 197414), (413, 181640), (472, 158935), (478, 156940), (532, 141010), (590, 127148), (665, 112808), (760, 98707), (826, 90820), (956, 78470), (1064, 70505), (1121, 66920), (1180, 63574), (1195, 62776), (1330, 56404), (1652, 45410), (1673, 44840), (1912, 39235), (2065, 36328), (2242, 33460), (2360, 31787), (2390, 31388), (2660, 28202), (3304, 22705), (3346, 22420), (4130, 18164), (4484, 16730), (4541, 16520), (4780, 15694), (5320, 14101), (5605, 13384), (6692, 11210), (7847, 9560), (8260, 9082), (8365, 8968)]